gradu的读音 gradu中文意思

读音 
abbr. gradual 逐渐;graduate(d) 有刻度的;毕业了的;graduating 应届毕业生的
gradu 用法和例句
Craig hopes to go to gradu ate school .
克雷格希望去上研究生院。
The time when the haag of bj-1was first detected after inoculation was 34 days , with serial passages , the infectivity titer of bj-1increased gradually and the multiplication cycle shortened gradu ally to2-3days .
bj-1haag最初检出时间为34天,随着传代次数的增加,感染滴度逐渐增高,繁殖周期逐渐缩短至2~3天。